Your patient is a 35 year-old man. His physical exam is normal, and labs are normal except for a positive Hepatitis B surface Antigen (HBsAg ) and core antibody (HBcAb ) and Hepatitis B surface Antibody negative (HBsAb -) This is most consistent with: Chronic hepatitis B infection Acute Hepatitis B infection 2 out of 2 points 2 out of 2 points 2 out of 2 points Resolved hepatitis B infection Chronic hepatitis B infection History of hepatitis B immunization